Built on the early success of the Icon 6-in-1 Backpack 60L, the smaller Icon 6-in-1 Backpack 40L is the perfect backpack for any situation. As the name suggests, the Icon has 6 distinct conversions: backpack, extended backpack, small duffle, large duffle, removable daypack, and messenger bag. It has highly durable and weather-resistant construction with comfortable, ergonomic straps. Features: - Oversized Main Compartment - Dual Insulated Pockets - Abrasion/Weather Resistant Fabric - Fleece-Lined Media Pocket - Front Organizer Pocket - Padded Laptop Sleeve - Zipper Organizer Pockets - Velour-Lined Valuables Pocket - Padded Duffle Strap - Ergonomic Padded Handles - Ergonomic Ventilated Backpack Straps - Molded Back Panel (Built-In Lumbar Support) - Expandable Compartment - Adjustable Sternum Strap - Accessory Strap - Heavy Duty Zippers & Hardware - Material: Dual-Face TPU 600D